permanent
形容词比较级：more permanent
形容词最高级：most permament
名词复数：permanents
词形变化：
副词: permanently | 名词: permanentness |
同义词：
lasting | enduring | stable | constant | eternal | everlasting | steady | perpetual | durable | long-lasting | unending | unchanging | indelible | invariable | abiding | unchanged | fixed | ceaseless | impermanent | undying | undeviating | permanent wave | perm | endless |
反义词：
词义辨析：
同义:
a.永久的; 永远的
lasting
durable
enduring
long-lasting
unchanging
constant
stable
steady
同义参见:
invariable
indelible
unchanged
everlasting
eternal
abiding
ceaseless
fixed
perpetual
unending
反义:
a.永久的; 固定性的
impermanent
momentary
temporary
transient
反义参见:
changeable
temporal1